How to set ntp server in Windows Server

When running an Active Directory environment based on Windows Server it is critical to have proper time synchronization in order to keep authentication going. Time difference larger than 5 minutes may result in authentication failures on clients and error event logs on Active Directory Domain Controller.

Standard time.windows.com sometimes is not responding or can’t be reached by a DC. Unless you don’t have on premisses atomic clock it’s always good to specify few NTP servers on your Domain Controller. Keep in mind, that they should be from the same provider in order to avoid time differences when switching from one to another by your DC. I usually prefer servers from pool.ntp.org. They are reliable, used by milions and work pretty good.

In order to configure above servers on your DC (which is a CLIENT from pool.ntp.org point of view and SERVER from domain joined computers point of view) you need:

From now on, your Windows Server should sync to one of above servers. Thanks to that when one will be unavailable it will sync to another and will not get out of sync with clients.

By |2016-12-22T21:35:10+00:00April 22nd, 2016|Microsoft, Windows Server|0 Comments

About the Author:

I am passionate about Systems Administration. I like to face new challenges and test new environments.Windows and Linux Debian boxes (both physical and virtual) are my favourites. I like solving problems related to Windows Server roles and services as well as Linux but some distributions in particular. I'm not considering myself as Linux master but surely, I always do my best to fit the needs. On the other hand I consider myself as a Windows Server Professional and in terms of WS and Windows Desktops I always follow best practices, good advices and opinions from other admins.

Leave A Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.